heartwaverc.dk
Last scanned: 2026-09-01 09:52:02  ·  607ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.232.221 7200s 221.giga-ptr.232.116.217.in-addr.arpa
web21.gigahost.dk		 AS47292 Sentia Denmark A/S 217.116.224.0/20 🇩🇰 Denmark —
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverheartwaverc.dk → 217.116.232.221
🔶 Autoconfigheartwaverc.dk → 217.116.232.221
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.heartwaverc.dk heartwaverc.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
45ms
MX
44ms
AAAA
48ms
TXT
164ms
CAA
40ms
HTTPS
68ms
TLSA
64ms
SOA
0ms
MTA-STS
67ms
DNSSEC
88ms
SRV
74ms
Total
607ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 09:52:02 607ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 18:21:49 678ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 00:05:49 4558ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 07:03:05 8931ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 06:49:07 951ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 15:28:59 672ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 19:35:46 540ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 11:12:38 964ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 02:07:42 524ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-17 11:09:58 892ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 11:01:25 806ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 11:00:12 995ms 2 NS 1 A 0 MX 🔒 Secure View
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